The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 2009
Filed:
Jul. 08, 2004
Willy Meier, Fontaines, CH;
Paul Gerber, Zürich, CH;
Willy Meier, Fontaines, CH;
Paul Gerber, Zürich, CH;
Eterna SA, , CH;
Abstract
A display device is provided for a watch movement provided with a final gear train intended to drive, at least in a mediated way, means of displaying the time and an energy source driving the final gear train. In one implementation, the display device comprises a display disk for an additional function, and a display gearing of which one moving part carries the display disk. The display device also comprises a second energy source connected mechanically to the display gearing and operating means for the display gearing, designed so as to cause the gearing to be driven by the second energy source when the information for display has to be changed.